Aqara
Aqara Smart Light Switch - No Neutral, Single Rocker, Requires AQARA HUB, Zigbee Light Switch, Remote Control and Smart Home Automation, Compatible with HomeKit, Google, Works with Alexa, SmartThings
Leviton
Decora Smart No-Neutral Dimmer & Wi-Fi Bridge Kit for Older Homes Without a Neutral Wire
TREATLIFE
TREATLIFE Smart Light Switch Single Pole Smart Switch Works with Alexa, Google Home and SmartThings, in-Wall WiFi Light Switch, No Hub Required, Neutral Wire Required, FCC Listed,
Lutron
Lutron Claro Smart Switch for Caséta Smart Lighting, for On/Off Control of Lights or Fans | Neutral Wire Required | DVRF-5NS-GR| Gray